Li NMR spectra of LiKSO_(4)single crystal have been observed from 100K down to liquid helium temperature.A structural phase transition was identified at about 40K,below whiah the unit aell of the crystal has at least ...Li NMR spectra of LiKSO_(4)single crystal have been observed from 100K down to liquid helium temperature.A structural phase transition was identified at about 40K,below whiah the unit aell of the crystal has at least 18 molecular formulas.At 4.2K the parameters for the electric field gradient(EFG)tensors at Li sites were obtained.展开更多
文摘Li NMR spectra of LiKSO_(4)single crystal have been observed from 100K down to liquid helium temperature.A structural phase transition was identified at about 40K,below whiah the unit aell of the crystal has at least 18 molecular formulas.At 4.2K the parameters for the electric field gradient(EFG)tensors at Li sites were obtained.